Physics, 30.01.2020 16:47 ian2006huang
Amotorcycle is moving at a speed of 21 m/s. the driver applies the brakes, giving hum an acceleration of -2.4 m/s^2. after 2 seconds of braking, what is the speed of the motorcycle?
a. 25.8 m/s
b. 16.2 m/s
c. 4.8 m/s
d. 2.4 m/s
Answers: 3
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Amotorcycle is moving at a speed of 21 m/s. the driver applies the brakes, giving hum an acceleratio...
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